/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hop.ui.hopgui;

import org.apache.hop.core.gui.DPoint;
import org.eclipse.swt.widgets.Canvas;

public abstract class CanvasFacade {
  private static final CanvasFacade IMPL;

  static {
    IMPL = (CanvasFacade) ImplementationLoader.newInstance(CanvasFacade.class);
  }

  public static void setData(Canvas canvas, float magnification, DPoint offset, Object meta) {
    IMPL.setDataInternal(canvas, magnification, offset, meta);
  }

  abstract void setDataInternal(Canvas canvas, float magnification, DPoint offset, Object meta);
}
